AU1804383A - Ultrasonic beam focusing transducer - Google Patents

Ultrasonic beam focusing transducer

Info

Publication number
AU1804383A
AU1804383A AU18043/83A AU1804383A AU1804383A AU 1804383 A AU1804383 A AU 1804383A AU 18043/83 A AU18043/83 A AU 18043/83A AU 1804383 A AU1804383 A AU 1804383A AU 1804383 A AU1804383 A AU 1804383A
Authority
AU
Australia
Prior art keywords
ultrasonic beam
beam focusing
focusing transducer
transducer
ultrasonic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
AU18043/83A
Other versions
AU544369B2 (en
Inventor
Yoshinori Fujimori
Nagao Kaneko
Shin Obara
Seizaburo Shimizu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of AU1804383A publication Critical patent/AU1804383A/en
Application granted granted Critical
Publication of AU544369B2 publication Critical patent/AU544369B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/32—Sound-focusing or directing, e.g. scanning characterised by the shape of the source
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/002—Devices for damping, suppressing, obstructing or conducting sound in acoustic devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S310/00—Electrical generator or motor structure
    • Y10S310/80—Piezoelectric polymers, e.g. PVDF

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
AU18043/83A 1982-09-28 1983-08-16 Ultrasonic beam focusing transducer Ceased AU544369B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57168868A JPS5959000A (en) 1982-09-28 1982-09-28 Recessed type ultrasonic wave probe and its manufacture
JP57-168868 1982-09-28

Publications (2)

Publication Number Publication Date
AU1804383A true AU1804383A (en) 1984-04-05
AU544369B2 AU544369B2 (en) 1985-05-23

Family

ID=15876048

Family Applications (1)

Application Number Title Priority Date Filing Date
AU18043/83A Ceased AU544369B2 (en) 1982-09-28 1983-08-16 Ultrasonic beam focusing transducer

Country Status (5)

Country Link
US (1) US4549107A (en)
EP (1) EP0107287B1 (en)
JP (1) JPS5959000A (en)
AU (1) AU544369B2 (en)
DE (1) DE3378282D1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4656384A (en) * 1984-10-25 1987-04-07 Siemens Aktiengesellschaft Ultrasonic detection sensor in hybrid structure with appertaining electronic circuit
DE8507700U1 (en) * 1985-03-15 1985-08-22 Rheintechnik Weiland & Kaspar Kg, 6680 Neunkirchen Device for determining the pregnancy of female pets
US4633122A (en) * 1985-06-18 1986-12-30 Pennwalt Corporation Means for electrically connecting electrodes on different surfaces of piezoelectric polymeric films
DE3545381C2 (en) * 1985-12-20 1994-02-24 Siemens Ag Ultrasonic transducer for measuring the sound power of a focused ultrasonic field
NL8503580A (en) * 1985-12-27 1987-07-16 Multinorm Bv SYSTEM FOR CONTROLLING AN ORGAN FOR TRACKING A MOVING OBJECT.
US4833360A (en) * 1987-05-15 1989-05-23 Board Of Regents The University Of Texas System Sonar system using acoustically transparent continuous aperture transducers for multiple beam beamformation
GB8714259D0 (en) * 1987-06-18 1987-07-22 Cogent Ltd Piezoelectric polymer transducers
US4769571A (en) * 1987-08-28 1988-09-06 The Institue Of Paper Chemistry Ultrasonic transducer
DE4117638A1 (en) * 1990-05-30 1991-12-05 Toshiba Kawasaki Kk SHOCK WAVE GENERATOR WITH A PIEZOELECTRIC ELEMENT
NZ243294A (en) * 1991-06-25 1995-04-27 Commw Scient Ind Res Org Time of flight of acoustic wave packets through fluid: reduction of higher order acoustic mode effects
JP2927144B2 (en) * 1993-06-23 1999-07-28 松下電器産業株式会社 Ultrasonic transducer
US5332943A (en) * 1993-10-21 1994-07-26 Bhardwaj Mahesh C High temperature ultrasonic transducer device
US5907521A (en) * 1995-06-23 1999-05-25 Murata Manufacturing Co., Ltd. Ultrasonic range finder using ultrasonic sensor
US6194814B1 (en) * 1998-06-08 2001-02-27 Acuson Corporation Nosepiece having an integrated faceplate window for phased-array acoustic transducers
US6202658B1 (en) 1998-11-11 2001-03-20 Applied Materials, Inc. Method and apparatus for cleaning the edge of a thin disc
JP4553216B2 (en) * 1999-05-18 2010-09-29 セイコーインスツル株式会社 Piezoelectric transducer, method for manufacturing piezoelectric transducer, and pulse wave detection device using piezoelectric transducer
US6847153B1 (en) 2001-06-13 2005-01-25 The United States Of America As Represented By The Secretary Of The Navy Polyurethane electrostriction
DE10136402C2 (en) * 2001-07-26 2003-07-31 Fraunhofer Ges Forschung Physically active patch and method of manufacture
CN1245768C (en) * 2001-09-07 2006-03-15 松下电器产业株式会社 Film piezoelectric element and its manufacture method and actuator
DE10158519B4 (en) * 2001-11-29 2005-01-13 Dornier Medtech Holding International Gmbh Shock and shock wave therapy device
US20030199857A1 (en) * 2002-04-17 2003-10-23 Dornier Medtech Systems Gmbh Apparatus and method for manipulating acoustic pulses
DE10234144A1 (en) * 2002-07-26 2004-02-05 Dornier Medtech Gmbh lithotripter
DE102005037043C5 (en) * 2005-08-05 2017-12-14 Dornier Medtech Systems Gmbh Shock wave therapy device with image acquisition
WO2007094104A1 (en) * 2006-02-14 2007-08-23 Murata Manufacturing Co., Ltd. Ultrasonic sensor
CN102706964B (en) * 2012-05-16 2014-01-22 北京工业大学 Point-focusing ultrasonic transducer for Lamb wave velocity testing
CN102706967B (en) * 2012-05-16 2014-01-22 北京工业大学 Line focusing ultrasonic probe for wave velocity measurement of surface wave of anisotropic material
ES2812373B2 (en) * 2019-09-16 2021-10-29 Consejo Superior Investigacion Focusing system for a focused, air-coupled ultrasound emitter, receiver or transducer

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950660A (en) * 1972-11-08 1976-04-13 Automation Industries, Inc. Ultrasonic contact-type search unit
JPS5431825B2 (en) * 1973-08-08 1979-10-09
US3995179A (en) * 1974-12-30 1976-11-30 Texaco Inc. Damping structure for ultrasonic piezoelectric transducer
GB1520118A (en) * 1975-08-11 1978-08-02 Rank Organisation Ltd Transducers
JPS5325389A (en) * 1976-08-22 1978-03-09 Noritaka Nakahachi Vhf band ultrasonic focusing recess transducer
JPS5530244A (en) * 1978-08-24 1980-03-04 Nec Corp Sound transmitter-receiver
JPS599000B2 (en) * 1979-02-13 1984-02-28 東レ株式会社 ultrasonic transducer
AU5637080A (en) * 1979-03-13 1980-09-18 Toray Industries, Inc. Electro-acoustic transducer element
US4383194A (en) * 1979-05-01 1983-05-10 Toray Industries, Inc. Electro-acoustic transducer element
JPS55163999A (en) * 1979-06-08 1980-12-20 Toray Ind Inc Electro-acoustic converting element
DE3166101D1 (en) * 1980-02-07 1984-10-25 Toray Industries Piezoelectric polymer material, process for producing the same and an ultrasonic transducer utilizing the same
US4297607A (en) * 1980-04-25 1981-10-27 Panametrics, Inc. Sealed, matched piezoelectric transducer
FR2503517A1 (en) * 1981-04-06 1982-10-08 Thomson Csf Piezoelectric transducer for ultrasonic waves - has transducer with polymeric piezoelectric element of higher acoustic impedance than reflector and half wavelength thickness

Also Published As

Publication number Publication date
US4549107A (en) 1985-10-22
AU544369B2 (en) 1985-05-23
EP0107287A3 (en) 1986-01-15
DE3378282D1 (en) 1988-11-24
EP0107287A2 (en) 1984-05-02
EP0107287B1 (en) 1988-10-19
JPS5959000A (en) 1984-04-04

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired